DELLOK G Type Embedded Fin Tube for Heat Exchanger 19-51mm OD with 450°C Operating Temperature
Price:
$10 ≥1 Piece/Pieces
MOQ:
1 Piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
DELLOK G Type Embedded Fin Tube for Heat Exchanger
The G Type Embedded Fin Tube, also known as Grooved Fin Tube, is engineered for applications requiring higher operating temperatures up to 450°C while maintaining excellent heat transfer efficiency in less corrosive environments.
Manufacturing Process
Our advanced manufacturing process utilizes two non-cutting plates set at 90° to the tube axis. The first plate creates a precision groove through metal spinning, while the second plate directs the fin ribbon into the groove and secures it through controlled pressure. This continuous operation ensures optimal bond strength between fin material and base tube.
Key Advantages
- High fin stability with constant fin/tube wall contact
- Excellent heat transfer performance
- Operating temperatures up to 450°C
- Fins remain secure even when partially uprooted
- Optimal effectiveness-to-cost ratio
Technical Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Tube Outer Diameter | 19-51 mm | 3/8"-2" |
| Tube Wall Thickness | 2.11-3.5 mm | 0.083"-0.138" |
| Tube Length | ≤18,500 mm | ≤60.7 ft |
| Fin Thickness | 0.3-0.5 mm | 0.012"-0.02" |
| Fin Height | 10-16 mm | 0.394"-0.63" |
| Fin Pitch | 100-433 FPM | 3-11 FPI |
| Applied Temperature | Up to 400°C | |
Material Combinations
Fin Materials
Aluminum (Alu.1100, Alu.1060, Alu.6063), Copper
Base Tube Materials
Carbon Steel (A179, A192, SA210 GrA1/C, A106 GrB), Stainless Steel (TP304, 316), Copper (UNS12200, 14200, 70600, CuNi70/30, CuNi90/10), Titanium (B338Gr2)
Quality Assurance
DELLOK maintains comprehensive quality control throughout the entire manufacturing process. Each batch undergoes rigorous testing including raw material inspection, production monitoring, water pressure testing, and strength verification. Third-party certification is available upon request.
Applications
Ideal for high-temperature heat exchange applications across aerospace, oil and gas, power generation, chemical processing, and emerging sectors including desalination and geothermal energy systems.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Peter Cheng